small-packages/dae/files/dae.init
2026-07-24 14:21:13 +08:00

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#!/bin/sh /etc/rc.common
USE_PROCD=1
START=96
STOP=10
extra_command "hot_reload" "Hot-reload service"
CONF="dae"
PROG="/usr/bin/dae"
LOG="/var/log/dae/dae.log"
DAE_HOST_IFACE="dae0"
DAE_PEER_IFACE="dae0peer"
DAE_NETNS_NAME="daens"
DAENETNS="/run/netns/$DAE_NETNS_NAME"
RESOLV_DAE="/tmp/resolv.conf.dae"
set_chmod_640() {
mkdir -p /etc/dae/config.d
mkdir -p /var/log/dae
chmod -R 640 /etc/dae/ 2>/dev/null || true
}
update_cron() {
local temp_cron="/tmp/root.cron"
if [ -f /etc/crontabs/root ]; then
grep -v '/etc/init.d/dae hot_reload' /etc/crontabs/root > "$temp_cron" 2>/dev/null
fi
: >> "$temp_cron"
local auto_update
auto_update=$(uci -q get dae.config.subscribe_auto_update)
if [ "$1" = "add" ] && [ "${auto_update:-0}" -eq 1 ]; then
local min=$((RANDOM % 60))
local hr=$(uci -q get dae.config.subscribe_update_day_time)
local wk=$(uci -q get dae.config.subscribe_update_week_time)
echo "$min ${hr:-*} * * ${wk:-*} /etc/init.d/dae hot_reload >/dev/null 2>&1" >> "$temp_cron"
fi
crontab "$temp_cron" 2>/dev/null
rm -f "$temp_cron"
}
cleanup_netns() {
tc qdisc del dev "$DAE_HOST_IFACE" clsact 2>/dev/null || true
ip link del "$DAE_HOST_IFACE" 2>/dev/null || true
ip link del "$DAE_PEER_IFACE" 2>/dev/null || true
ip netns del "$DAE_NETNS_NAME" 2>/dev/null || true
rm -f "$DAENETNS" 2>/dev/null || true
}
hijack_resolv_conf() {
grep -q ' /tmp/resolv\.conf ' /proc/mounts && return 0
grep -E '^(search|domain) ' /tmp/resolv.conf > "$RESOLV_DAE" 2>/dev/null
local dns_list LOGICAL_WAN
. /lib/functions/network.sh
network_find_wan LOGICAL_WAN 2>/dev/null
if [ -n "$LOGICAL_WAN" ]; then
dns_list=$(ubus call "network.interface.$LOGICAL_WAN" status 2>/dev/null | \
jsonfilter -e '@["dns-server"][*]' 2>/dev/null)
fi
if [ -z "$dns_list" ] && [ -f "/tmp/resolv.conf.d/resolv.conf.auto" ]; then
dns_list=$(awk '/^nameserver/{print $2}' "/tmp/resolv.conf.d/resolv.conf.auto")
fi
[ -z "$dns_list" ] && dns_list="119.29.29.29 223.5.5.5"
for dns in $dns_list; do
echo "nameserver $dns" >> "$RESOLV_DAE"
done
mount --bind "$RESOLV_DAE" /tmp/resolv.conf
mount -o remount,ro,bind /tmp/resolv.conf
}
restore_resolv_conf() {
grep -q ' /tmp/resolv\.conf ' /proc/mounts || return 0
mount -o remount,rw,bind /tmp/resolv.conf 2>/dev/null
umount /tmp/resolv.conf 2>/dev/null
rm -f "$RESOLV_DAE"
}
start_service() {
local enabled config_file log_maxbackups log_maxsize
uci commit "$CONF" 2>/dev/null
config_load "$CONF"
config_get_bool enabled "config" "enabled" "0"
[ "$enabled" -eq "1" ] || return 1
config_get config_file "config" "config_file" "/etc/dae/config.dae"
set_chmod_640
"$PROG" validate -c "$config_file" || return 1
update_cron "add"
hijack_resolv_conf
cleanup_netns
config_get log_maxbackups "config" "log_maxbackups" "1"
config_get log_maxsize "config" "log_maxsize" "1"
procd_open_instance "$CONF"
uname -r | grep -Eq "^6\.6" && procd_set_param env "QUIC_GO_DISABLE_GSO"="true"
procd_set_param env DAE_LOCATION_ASSET="/usr/share/v2ray"
procd_set_param command "$PROG" run
procd_append_param command --config "$config_file"
procd_append_param command --disable-timestamp
procd_append_param command --logfile "$LOG"
procd_append_param command --logfile-maxbackups "$log_maxbackups"
procd_append_param command --logfile-maxsize "$log_maxsize"
procd_set_param limits core="unlimited"
procd_set_param limits nofile="1000000 1000000"
procd_set_param respawn
procd_set_param stderr 1
procd_close_instance
}
stop_service() {
update_cron "remove"
restore_resolv_conf
cleanup_netns
}
reload_service() {
stop
start
}
service_triggers() {
procd_add_reload_trigger "$CONF"
}
hot_reload() {
set_chmod_640
/etc/init.d/dae running && "$PROG" reload
}